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CBSE
Class 9
Science
Exploration
Atomic Foundations of Matter
Question Bank

Which principle states that su...

Single Answer MCQ
Q-00172144

Which principle states that substances react in fixed proportions?

1

Law of Conservation of Mass

2

Law of Multiple Proportions

3

Law of Constant Proportions

4

Dalton's Atomic Theory

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Q1.

What does the Law of Constant Proportions state?

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Q2.

Which of the following is an example of the Law of Constant Proportions?

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Q3.

What does the Law of Conservation of Mass state?

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Q4.

What is the mass ratio of hydrogen to oxygen in water according to the Law of Constant Proportions?

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